MANUAL Location - Area: Zona Genova , magnitude (ML): 2.5
2022-07-23 09:30:53 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2022-07-23 10:27:50

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Earthquake info - Manual location
Event - ID :220723093022
Magnitude (ML) :2.5 +/- 0.2
Origin Time :2022-07-23 09:30:53.892 (UTC)
Location : Latitude: 44.456 N, Longitude: 9.085 E
Area :Zona Genova
Depth (km) :5.96
Distances (km) : 0.9 --- Bargagli
1.4 --- Davagna
4.3 --- Lumarzo
7.6 --- Montoggio
8.0 --- Uscio
8.4 --- Neirone
8.5 --- Bogliasco
8.8 --- Pieve Ligure
9.2 --- Sori
9.3 --- Torriglia
9.7 --- Tribogna
9.9 --- Sant Olcese
10.3 --- Avegno
10.6 --- Moconesi
11.1 --- Recco
11.4 --- Casella
11.4 --- Valbrevenna
12.8 --- Camogli
13.0 --- Cicagna
13.2 --- Serra Ricco

Quality location estimate: Erh: 0.7 km, Erz: 0.5 km, Nf: 58, Gap: 111 °, Rms: 0.24


Manual location results
Station Net P arrival time P pick
err
P pick
weight
P res Nll
weight
S arrival time S pick
err
S pick
weight
S res Nll
weight
Dist.
GENLGU2022-07-23 09:30:56.5470.02000.021.892022-07-23 09:30:58.2260.0400-0.171.1412.3
RNCAGU2022-07-23 09:30:56.4600.00500.011.912022-07-23 09:30:58.2000.0370-0.041.8312.4
GORRGU2022-07-23 09:30:58.7000.0120-0.001.932022-07-23 09:31:02.1100.0732-0.061.6124.4
MSSAIV2022-07-23 09:31:00.9700.01900.011.822022-07-23 09:31:05.9600.1143-0.141.2938.3
PCPGU2022-07-23 09:31:01.6500.0221-0.021.792022-07-23 09:31:07.6400.13340.560.6944.3
BOBIV2022-07-23 09:31:02.7600.02310.291.062022-07-23 09:31:08.6640.3307-0.440.7245.5
SARZIV2022-07-23 09:31:02.9130.15060.021.492022-07-23 09:31:09.2050.3607-0.370.8148.1
QLNOIV2022-07-23 09:31:04.3500.0301-0.320.692022-07-23 09:31:12.5100.27370.091.1960.8
ROTMGU2022-07-23 09:31:06.1500.0371-0.860.272022-07-23 09:31:17.4820.36071.310.1572.8
CANOGU2022-07-23 09:31:06.4200.0361-0.121.402022-07-23 09:31:15.6770.04000.041.3873.1
PLMAIV2022-07-23 09:31:07.5200.03810.331.052022-07-23 09:31:16.4500.2286-0.151.0876.3
GRAMGU2022-07-23 09:31:07.8100.08030.490.802022-07-23 09:31:17.6600.50090.720.5978.2
FIVIGU2022-07-23 09:31:09.1640.02000.390.962022-07-23 09:31:19.4380.0400-0.081.2586.5
ROROGU2022-07-23 09:31:09.1700.04520.241.222022-07-23 09:31:20.5680.20050.790.4689.8
EQUIGU2022-07-23 09:31:09.7900.04520.031.512022-07-23 09:31:20.6100.2947-0.670.5191.1
GBOSGU2022-07-23 09:31:10.9000.06030.061.462022-07-23 09:31:23.2360.04000.351.02102.0
SARMGU2022-07-23 09:31:12.7900.0542-0.031.422022-07-23 09:31:25.3910.0400-0.930.29109.2
MGROGU2022-07-23 09:31:12.7400.0562-0.041.402022-07-23 09:31:26.1900.4399-0.340.78111.8
IMIGU2022-07-23 09:31:13.0700.05620.410.942022-07-23 09:31:26.7600.35270.410.85112.9
GSCLGU2022-07-23 09:31:15.4300.06020.410.952022-07-23 09:31:30.3000.0400-0.191.00120.1
CARDGU2022-07-23 09:31:14.6400.08440.381.002022-07-23 09:31:28.0810.1604-0.430.73121.3
MAIMGU2022-07-23 09:31:15.6300.09240.191.272022-07-23 09:31:29.4140.0400-1.110.23127.5
SAOFFR2022-07-23 09:31:16.3100.06630.171.292022-07-23 09:31:30.8380.0400-1.350.15132.9
ENRGU2022-07-23 09:31:16.1800.0673-0.101.262022-07-23 09:31:31.1310.0400-1.080.24135.0
POPMGU2022-07-23 09:31:18.0000.07030.600.662022-07-23 09:31:34.1590.04000.081.08140.9
PIIIV2022-07-23 09:31:17.9700.07030.351.052022-07-23 09:31:34.3350.0400-0.071.04141.1
STVGU2022-07-23 09:31:17.9700.07130.810.382022-07-23 09:31:33.0180.2506-0.760.47141.9
TURFFR2022-07-23 09:31:18.2300.07230.021.322022-07-23 09:31:34.7670.0400-1.030.28145.2
BHBGU2022-07-23 09:31:19.0700.19080.640.632022-07-23 09:31:37.4850.36071.110.31150.2


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
GENL GUEH2.261.16e+112.3239
RNCA GUHH2.341.37e+112.4279
GORR GUHH2.354.09e+024.444
MSSA IVHH2.925.13e+038.3114
BOB IVHH2.116.45e-145.540
SARZ IVHH2.157.04e-148.1344
ROTM GUHH2.121.03e+072.8307
CANO GUHH2.861.49e+073.1248
PLMA IVHH2.739.77e-176.3126
GRAM GUHH2.561.16e+078.287
FIVI GUHN2.747.71e-186.5106
EQUI GUHH2.453.50e-191.1110
GBOS GUHH2.521.63e-1102.0257
SARM GUEH2.432.64e-1109.2106
MGRO GUHH2.381.84e-1111.8246
GSCL GUHH2.512.08e-1120.195
MAIM GUHH2.772.88e-1127.5118
ENR GUHH2.191.01e-1135.0260
POPM GUHH2.724.55e-1140.9108
PII IVHH2.451.19e-1141.1125
STV GUHH2.356.23e-2141.9261
TURF FRHH2.226.48e-2145.2249
BHB GUHH2.418.24e-2150.2287


Results of PGA, PGV, IH, spectral amplitudes (SA) values calculation
Station Net Channel PGA
(g)
PGV
(m/s)
IH 0*
(m)
IH 1*
(m)
IH 2*
(m)
Sa(T=0.10)
(g)
Sa(T=0.30)
(g)
Sa(T=1.00)
(g)
Sa(T=3.00)
(g)
Dist.
(km)
Azim.
(°)
GENL GUEHZ5.4711e-49.1845e-54.7506e-51.5528e-56.3261e-61.4554e-32.1325e-41.0333e-52.0080e-612.3239
GENL GUEHN6.9997e-41.9108e-49.6961e-53.5787e-52.2530e-51.9765e-35.8763e-43.2480e-54.4993e-612.3239
GENL GUEHE8.0603e-41.6364e-47.3482e-52.5685e-51.6324e-51.7110e-33.3391e-42.0990e-53.1741e-612.3239
RNCA GUHHZ1.1472e-31.9027e-47.7219e-52.4372e-51.5213e-53.2781e-32.4226e-42.3203e-54.4794e-612.4279
RNCA GUHHN8.0019e-42.1646e-41.0434e-43.0847e-51.7566e-52.0874e-34.5658e-42.7677e-54.5284e-612.4279
RNCA GUHHE1.4899e-32.3760e-47.4729e-52.0325e-51.5485e-55.8659e-32.2088e-42.7003e-55.0015e-612.4279
GORR GUHHZ2.0620e-43.5662e-52.5397e-51.3683e-56.1320e-64.2563e-41.2207e-47.4220e-68.2818e-724.444
GORR GUHHN2.7999e-45.3019e-53.2338e-51.9053e-58.3411e-67.1321e-41.5217e-41.1122e-51.0857e-624.444
GORR GUHHE1.8312e-44.3524e-54.0371e-51.3217e-55.7488e-67.4185e-42.5862e-48.3984e-61.0711e-624.444
MSSA IVHHZ3.7281e-44.2321e-59.6162e-62.6474e-61.4740e-65.3721e-43.0871e-53.2462e-68.8957e-738.3114
MSSA IVHHN7.2544e-41.0890e-43.6323e-58.5523e-65.5424e-63.4066e-38.8155e-51.0236e-52.4482e-638.3114
MSSA IVHHE1.0017e-31.2685e-43.4597e-58.3416e-65.0893e-63.6842e-38.7525e-51.0155e-52.5640e-638.3114
PCP GUHHZ1.9538e-53.6823e-63.2506e-61.9430e-69.5194e-75.1660e-51.5834e-51.2069e-61.0876e-744.3283
PCP GUHHN2.8548e-56.5249e-63.9911e-61.4529e-68.2996e-75.8436e-52.2990e-51.2119e-61.6795e-744.3283
PCP GUHHE2.1567e-54.4891e-62.9985e-61.9836e-61.0129e-66.9912e-51.3899e-51.1635e-61.2143e-744.3283
BOB IVHHZ1.6956e-53.6623e-62.4619e-63.9728e-62.0500e-65.9975e-51.1900e-52.5355e-61.6134e-745.540
BOB IVHHN2.4952e-55.1558e-63.5854e-64.0595e-62.4938e-65.5777e-51.3416e-52.9583e-61.8064e-745.540
BOB IVHHE2.4149e-54.6577e-64.2071e-62.8018e-61.4779e-68.0915e-52.8234e-51.5311e-61.5414e-745.540
SARZ IVHHZ1.7943e-53.6947e-63.7572e-62.1540e-69.0505e-75.4239e-52.0435e-51.0789e-61.1421e-748.1344
SARZ IVHHN2.2560e-56.3309e-66.5465e-64.3394e-62.2133e-65.7596e-53.5171e-52.8819e-62.1291e-748.1344
SARZ IVHHE1.3247e-54.4287e-65.0649e-63.5057e-61.9541e-62.0158e-53.4929e-52.8019e-61.4613e-748.1344
QLNO IVHHZ1.6097e-54.0528e-62.7746e-61.3834e-65.6658e-75.3633e-52.0529e-56.3398e-79.5932e-860.8256
QLNO IVHHN2.0266e-54.3147e-62.9485e-61.1451e-64.9800e-74.0768e-51.7084e-57.0256e-71.0216e-760.8256
QLNO IVHHE1.8509e-53.6551e-62.7579e-61.4284e-66.2393e-74.9216e-51.7194e-58.1180e-71.1602e-760.8256
ROTM GUHHZ1.1324e-52.8465e-63.0122e-61.3348e-66.0783e-73.3906e-52.5106e-57.3564e-79.9565e-872.8307
ROTM GUHHN2.2138e-57.4667e-67.4438e-63.9908e-62.2454e-66.2180e-53.9875e-53.3145e-62.5249e-772.8307
ROTM GUHHE2.2307e-55.7605e-65.1216e-62.8458e-61.2886e-64.9235e-52.4170e-51.5589e-61.6485e-772.8307
CANO GUHHZ2.0022e-55.7595e-65.1137e-61.8310e-69.1122e-77.1344e-55.0187e-51.2664e-61.5273e-773.1248
CANO GUHHN2.9032e-51.1963e-51.0874e-55.1659e-62.1652e-67.7585e-51.0901e-43.2443e-63.5287e-773.1248
CANO GUHHE2.4076e-56.4368e-67.1607e-63.1644e-61.1891e-66.4392e-54.6583e-51.5174e-62.4207e-773.1248
PLMA IVHHZ3.4968e-56.5896e-64.7782e-63.2351e-61.6062e-66.8603e-51.9280e-52.0604e-62.1301e-776.3126
PLMA IVHHN6.7520e-51.1533e-58.7339e-63.1185e-61.4118e-62.1014e-45.7037e-52.0585e-63.2942e-776.3126
PLMA IVHHE6.0754e-59.7237e-68.1230e-62.2618e-61.1099e-61.5434e-45.9711e-51.5388e-62.2160e-776.3126
GRAM GUHHZ3.8487e-54.4012e-63.8283e-61.0892e-64.7195e-74.7505e-52.2490e-56.4674e-71.0042e-778.287
GRAM GUHHN2.9657e-58.2458e-66.6452e-62.1448e-69.6423e-77.7650e-54.1207e-51.4851e-62.0384e-778.287
GRAM GUHHE3.4484e-51.1769e-51.0994e-53.8018e-61.4050e-67.4749e-55.9566e-51.8955e-63.1818e-778.287
FIVI GUHNZ3.3812e-55.2011e-64.2420e-61.0215e-65.3538e-71.5471e-41.5043e-58.7955e-71.4569e-786.5106
FIVI GUHNN3.5378e-59.6628e-67.1740e-61.9463e-69.9820e-76.9854e-53.0786e-51.3221e-62.5546e-786.5106
FIVI GUHNE3.2425e-58.5905e-65.7794e-62.1897e-68.7796e-71.0148e-44.0165e-51.2637e-62.0669e-786.5106
RORO GUHHZ1.1006e-52.5040e-62.2651e-61.0013e-64.3001e-72.8273e-59.6633e-65.5854e-77.4235e-889.8245
RORO GUHHN1.3087e-11.9190e-21.4929e-21.3991e-21.1288e-21.4524e-18.4076e-21.6936e-21.1367e-389.8245
RORO GUHHE1.8399e-53.5624e-63.2678e-61.1941e-64.5690e-76.1561e-51.2631e-56.1336e-79.2701e-889.8245
EQUI GUHHZ5.8165e-56.6306e-62.1487e-67.3084e-72.9940e-73.9149e-51.1982e-54.2386e-76.3126e-891.1110
EQUI GUHHN1.8169e-54.2265e-63.4198e-61.2960e-64.6173e-73.9830e-52.0011e-56.8181e-79.9209e-891.1110
EQUI GUHHE3.0366e-53.5849e-62.1949e-66.4754e-73.0898e-76.4044e-51.1188e-55.0234e-77.5570e-891.1110
GBOS GUHHZ3.6685e-61.0817e-61.0471e-65.2274e-72.2670e-71.3730e-56.4641e-62.6893e-72.8270e-8102.0257
GBOS GUHHN5.5156e-61.3532e-61.3813e-67.5549e-73.0983e-71.5020e-57.5963e-63.6840e-73.8169e-8102.0257
GBOS GUHHE3.8356e-69.8519e-79.0086e-74.5904e-72.2955e-78.7283e-65.0125e-62.7916e-72.9675e-8102.0257
SARM GUEHZ5.7099e-61.2716e-61.0083e-63.6983e-72.4493e-72.4562e-55.5063e-63.2500e-73.5248e-8109.2106
SARM GUEHN8.5670e-62.2813e-62.2704e-61.1658e-64.5727e-72.2521e-51.2461e-56.1850e-76.1676e-8109.2106
SARM GUEHE8.0915e-61.8790e-61.4912e-68.9848e-75.8206e-72.6178e-57.8852e-67.4134e-74.7256e-8109.2106
MGRO GUHHZ2.6707e-61.0850e-61.1043e-66.2464e-72.2202e-77.7181e-69.9978e-62.6999e-73.2502e-8111.8246
MGRO GUHHN4.5640e-61.4358e-61.4013e-65.3970e-72.4766e-79.0853e-67.7834e-63.2658e-74.1043e-8111.8246
MGRO GUHHE5.1058e-61.5564e-61.4646e-67.4189e-73.4983e-78.6118e-69.0214e-65.1792e-74.8529e-8111.8246
IMI GUHHZ3.7771e-61.0540e-61.0555e-67.0815e-74.5716e-71.0415e-56.4921e-64.7219e-74.2959e-8112.9238
IMI GUHHN3.1036e-68.2838e-77.9459e-74.4607e-72.5934e-79.7916e-65.5564e-63.0315e-72.4728e-8112.9238
IMI GUHHE4.1008e-61.0016e-69.5554e-75.6226e-72.9764e-71.1249e-57.1124e-63.1492e-73.4867e-8112.9238
GSCL GUHHZ2.4564e-66.6757e-76.3531e-73.7675e-72.8957e-75.7901e-63.7945e-64.4432e-72.2836e-8120.195
GSCL GUHHN4.8788e-61.8443e-61.7841e-67.9508e-72.9475e-77.9023e-61.3745e-53.9837e-75.0883e-8120.195
GSCL GUHHE4.1458e-61.5379e-61.3253e-67.6209e-73.2395e-77.5224e-67.8182e-64.0309e-73.8059e-8120.195
CARD GUHHZ1.7742e-53.6307e-62.4104e-61.1078e-65.5165e-77.0255e-51.2945e-58.0184e-77.8305e-8121.3113
CARD GUHHN4.0364e-57.7031e-65.0958e-61.4049e-67.6936e-71.1171e-41.7805e-51.2708e-61.9087e-7121.3113
CARD GUHHE3.8782e-58.7291e-65.9441e-61.8746e-61.1074e-61.5477e-42.9557e-51.5902e-62.3018e-7121.3113
MAIM GUHHZ8.1496e-62.7901e-62.6742e-61.5339e-69.7928e-71.7237e-51.6909e-51.1976e-69.9469e-8127.5118
MAIM GUHHN8.6273e-62.7797e-62.2753e-61.2829e-66.0006e-72.4092e-51.4125e-56.7075e-77.2185e-8127.5118
MAIM GUHHE5.6323e-61.4689e-61.3881e-64.4037e-72.0848e-71.7713e-57.9034e-62.6664e-74.6817e-8127.5118
ENR GUHHZ3.0530e-68.6557e-76.3397e-72.3878e-79.8408e-88.9936e-63.5003e-61.4825e-72.3523e-8135.0260
ENR GUHHN5.3878e-61.0934e-68.9723e-73.2335e-71.3411e-71.3336e-54.3743e-61.8491e-72.9150e-8135.0260
ENR GUHHE3.9149e-68.0261e-74.9739e-71.7774e-76.5914e-81.4457e-52.7645e-69.6722e-81.6857e-8135.0260
POPM GUHHZ9.3878e-62.2609e-61.4121e-64.6596e-72.5429e-73.8332e-56.7967e-63.3567e-73.7865e-8140.9108
POPM GUHHN1.4877e-53.3069e-61.8687e-67.0432e-72.6143e-73.5460e-56.8080e-63.8864e-77.1036e-8140.9108
POPM GUHHE1.3521e-54.7910e-62.6196e-68.6220e-73.7336e-72.6135e-51.5082e-55.0471e-77.6107e-8140.9108
PII IVHHZ3.4083e-69.9356e-75.5282e-72.8227e-79.9857e-88.4986e-62.2464e-61.4246e-72.0656e-8141.1125
PII IVHHN3.6137e-61.2013e-67.7207e-73.8364e-71.5851e-71.0558e-53.7804e-62.1419e-72.8672e-8141.1125
PII IVHHE4.1857e-61.0574e-68.5733e-75.0835e-71.8003e-79.4946e-64.2471e-62.5788e-73.4290e-8141.1125
STV GUHHZ1.8659e-64.7213e-73.6654e-71.5034e-75.7621e-87.5615e-62.1531e-67.9534e-81.1505e-8141.9261
STV GUHHN1.8196e-65.0425e-74.2649e-71.3342e-75.3791e-83.8914e-62.3470e-67.7563e-81.2631e-8141.9261
STV GUHHE1.8418e-64.4945e-73.9823e-71.8279e-77.9105e-84.7478e-63.7035e-61.1113e-71.4698e-8141.9261
TURF FRHHZ1.6433e-63.2212e-72.6273e-71.0425e-75.1248e-83.3577e-61.6766e-66.6400e-89.2334e-9145.2249
TURF FRHHN1.4947e-63.7637e-73.2876e-71.3546e-76.8381e-83.9583e-62.6090e-68.9161e-89.8707e-9145.2249
TURF FRHHE1.5840e-65.6878e-72.8375e-71.2952e-75.2098e-83.6382e-61.2520e-67.2164e-88.8190e-9145.2249
BHB GUHHZ2.9938e-67.2274e-74.4321e-73.1119e-71.1411e-71.0563e-52.1691e-61.4097e-71.9864e-8150.2287
BHB GUHHN2.3128e-65.3568e-72.9394e-72.3354e-71.3306e-73.8997e-61.3524e-62.2887e-71.2938e-8150.2287
BHB GUHHE2.0137e-65.4403e-74.1375e-73.7010e-71.5086e-76.3640e-61.7854e-62.2164e-71.2872e-8150.2287
*IH (Housner Intensity) calculated on the velocity spectrum (SV) between 0.1 and 0.5 s (IH0), 0.1 and 1.0 s (IH1), 0.1 and 1.5 s (IH2)

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